读一读写出数学算式。
1. How much is thirteen and ten? 
________ + ________ = ________
2. How much is twenty and eleven?
________ + ________ = ________
3. Twelve and three is fifteen.
________ + ________ = ________
4. Nine and fifteen is twenty-four.
________ + ________ = ________

Find the different words.选出不同类的单词：
（_____） 1. A. afternoon B. morning C. good D. night 
（_____） 2. A. mouth   B. hand     C. eye   D. look 
（_____） 3. A. three     B. tree C. four   D. two 
（_____） 4. A. my  B. he     C. she D. it

看图选词
1. ____________ 2. ____________
3. ____________ 4. ____________

A．twelve

B．eleven

C．fifteen

D．thirteen

把结果相同的两项连线
1. fifteen and five

A．fifteen and three 2. fourteen and three

B．fourteen and two 3. eleven and five

C．seventeen and two 4. thirteen and five

D．eighteen and two

5. fifteen and four E. twelve and five

根据题干中加粗内容填空。
【小题1】一年有十二个月_____________，二月_____________是第二个_____________月。
【小题2】教师节_____________是九月十号_____________，这一天，学生们要感谢老师，向老师问好。
【小题3】国庆节_____________是十月一日_____________，任何人最喜欢的节日，因为假期长啊！